Now for grades K-8 with a new kindergarten level and newly revised editions of grades 1 and 2. These new editions of this popular program features: -- lessons that use manipulatives to emphasize hands-on learning at each grade level -- assessment guidelines The program enhances any math text, teaching students to: -- approach problems systematically -- identify various solution strategies -- realize that more than one strategy may be used on a single problem Teacher Sourcebooks feature easy-to-follow strategies, guidelines for multiple uses of the program, extension problems, and evaluation methods. Each Teacher Sourcebook includes blackline masters with problem clusters to reproduce intact or cut into individual problems. Use them as resources for problem-of-the-day, problem-of-the-week, homework activities, or in a problem-solving resource center. Available in Spanish for grades 1-6.